Hobbyweld Oxygen ULTRA UN1072. 20 L

£84.00 incl. VAT (£70.00 ex VAT)

Industrial Grade Oxygen

Industrial grade oxygen is commonly used with a fuel gas for cutting, welding, brazing and soldering as it supports combustion and gives much higher flame temperatures than if air is used. For cutting with oxygen an oxy-fuel flame preheats the steel to its ignition temperature further to which gaseous oxygen flows onto the red-hot steel, generating more heat and melting the steel.
Did you know that Oxygen makes up just over 20 of the Earth´s atmosphere (the air we breathe)